String replacement on a whole text file in Python 3.x?

Posted by SkippyFire on Stack Overflow See other posts from Stack Overflow or by SkippyFire
Published on 2010-06-02T20:55:44Z Indexed on 2010/06/02 21:34 UTC
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Filed under:

python

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string

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replace

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python-3.x

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search-and-replace

How can I replace a string with another string, within a given text file. Do I just loop through readline() and run the replacement while saving out to a new file? Or is there a better way?

I'm thinking that I could read the whole thing into memory, but I'm looking for a more elegant solution...

Thanks in advance

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